JoinOrder Q20c — Canonical JoinOrder 20c

JoinOrder benchmark · all JoinOrder queries

Canonical JoinOrder SQL query 20c; generated DataFrame translation

Representative SQL

Rendered for DataFusion with default parameters.

SELECT
  MIN(n.name) AS cast_member,
  MIN(t.title) AS complete_dynamic_hero_movie
FROM complete_cast AS cc, comp_cast_type AS cct1, comp_cast_type AS cct2, char_name AS chn, cast_info AS ci, keyword AS k, kind_type AS kt, movie_keyword AS mk, name AS n, title AS t
WHERE
  cct1.kind = 'cast'
  AND cct2.kind LIKE '%complete%'
  AND chn.name IS NOT NULL
  AND (
    chn.name LIKE '%man%' OR chn.name LIKE '%Man%'
  )
  AND k.keyword IN (
    'superhero',
    'marvel-comics',
    'based-on-comic',
    'tv-special',
    'fight',
    'violence',
    'magnet',
    'web',
    'claw',
    'laser'
  )
  AND kt.kind = 'movie'
  AND t.production_year > 2000
  AND kt.id = t.kind_id
  AND t.id = mk.movie_id
  AND t.id = ci.movie_id
  AND t.id = cc.movie_id
  AND mk.movie_id = ci.movie_id
  AND mk.movie_id = cc.movie_id
  AND ci.movie_id = cc.movie_id
  AND chn.id = ci.person_role_id
  AND n.id = ci.person_id
  AND k.id = mk.keyword_id
  AND cct1.id = cc.subject_id
  AND cct2.id = cc.status_id

Representative DataFrame

Expression family (Polars, PySpark, DataFusion), default parameters.

def _impl(ctx: DataFrameContext) -> Any:
        return _execute_joinorder_expression_query(ctx, query_id)

Get the exact query for your run

The blocks above are representative. To get the precise statement a specific platform runs at a specific scale, substitute your own values:

from benchbox import JoinOrder

bench = JoinOrder(scale_factor=1.0)            # your scale factor
queries = bench.get_queries(dialect="datafusion")   # your platform's dialect; drop dialect= for native SQL
print(queries['20c'])

For the DataFrame form:

from benchbox.core.query_catalog import get_dataframe_render

print(get_dataframe_render('joinorder', '20c', family="expression").source)  # or family="pandas"

Source

Query text: benchbox/core/joinorder/queries.py